skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : MITCHELL, DAVID JOHN
Total Assignments: 19
Assignment: 1
Reel/Frame:010436/0597   Pages: 2
Recorded: 12/02/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/20/1999
2
Exec Dt:
07/28/1999
Assignee
1
P.O. BOX 2200, STATION STREETSVILLE
7070 MISSISSAUGA ROAD
MISSISSAUGA, CANADA L5M 2
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09232131
Correspondence name and address
E. I. DU PONT DE NEMOURS AND COMPANY
PATRICIA L. KELLY
LEGAL-PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Assignment: 2
Reel/Frame:011950/0729   Pages: 2
Recorded: 06/29/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/13/2001
2
Exec Dt:
06/12/2001
Assignee
1
7070 MISSISSAUGA ROAD
MISSISSAUGA, ONTARIO, CANADA L5M 2
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09829485
Correspondence name and address
E. I. DU PONT DE NEMOURS AND COMPANY
BARBARA C. SIEGELL
LEGAL-PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Assignment: 3
Reel/Frame:014218/0991   Pages: 7
Recorded: 12/29/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/18/2003
2
Exec Dt:
10/12/2003
3
Exec Dt:
11/24/2003
4
Exec Dt:
11/10/2003
5
Exec Dt:
11/20/2003
Assignee
1
BARLEY MILL PLAZA 25
WILMINGTON, DELAWARE 19880-0025
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
10424877
Correspondence name and address
E.I. DU PONT DE NEMOURS AND COMPANY
BARBARA C. SIEGELL
CAROLL REEDER
BARLEY MILL PLAZA 25
WILMINGTON, DE 19880-0025
Assignment: 4
Reel/Frame:015619/0965   Pages: 3
Recorded: 01/28/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/20/2004
2
Exec Dt:
08/03/2004
3
Exec Dt:
07/26/2004
4
Exec Dt:
07/21/2004
Assignee
1
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10892006
Correspondence name and address
LUCAS K. SHAY
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 5
Reel/Frame:015810/0749   Pages: 7
Recorded: 03/24/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
03/22/2005
2
Exec Dt:
03/23/2005
3
Exec Dt:
03/22/2005
4
Exec Dt:
03/22/2005
5
Exec Dt:
03/24/2005
Assignee
1
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
09885789
Correspondence name and address
LUCAS K. SHAY
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805
Assignment: 6
Reel/Frame:022101/0316   Pages: 6
Recorded: 01/13/2009
Attorney Dkt #:36729.00002.UTL /TMS
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/12/2008
2
Exec Dt:
12/12/2008
3
Exec Dt:
12/12/2008
Assignee
1
1 TECHNOLOGY DRIVE
SUITE I-829
IRVINCE, CALIFORNIA 92618
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12240853
Correspondence name and address
PAUL, HASTINGS, JANOFSKY & WALKER LLP
875 15TH STREET, NW
WASHINGTON, DC 20005
Assignment: 7
Reel/Frame:037842/0621   Pages: 6
Recorded: 02/26/2016
Attorney Dkt #:TLOGS.002C1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/12/2008
2
Exec Dt:
12/12/2008
3
Exec Dt:
12/12/2008
Assignee
1
1041 W. 18TH STREET
SUITE A-101
COSTA MESA, CALIFORNIA 92627
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14506459
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR LLP
2040 MAIN STREET
14TH FLOOR
IRVINE, CA 92614
Assignment: 8
Reel/Frame:023855/0869   Pages: 7
Recorded: 01/27/2010
Attorney Dkt #:36729.00007.UTL
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/13/2010
2
Exec Dt:
01/18/2010
3
Exec Dt:
01/19/2010
Assignee
1
85 ENTERPRISE, SUITE 450
ALISO VIEJO, CALIFORNIA 92656
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12633481
Correspondence name and address
MARTIN R. BADER
P.O. BOX 919092
SAN DIEGO, CA 92191-9092
Assignment: 9
Reel/Frame:034931/0401   Pages: 7
Recorded: 02/10/2015
Attorney Dkt #:TLOGS.003C1-TLOGS.003P1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/13/2010
2
Exec Dt:
01/18/2010
3
Exec Dt:
01/19/2010
Assignee
1
85 ENTERPRISE
SUITE 450
ALISO VIEJO, CALIFORNIA 92656
Properties
 
Pat #
Pub #
Intl #
App #
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
13163630
 
13245610
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR LLP
2040 MAIN STREET
14TH FLOOR
IRVINE, CA 92614
Assignment: 10
Reel/Frame:040268/0429   Pages: 7
Recorded: 11/09/2016
Attorney Dkt #:20080572P1C1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/13/2010
2
Exec Dt:
01/18/2010
3
Exec Dt:
01/19/2010
Assignee
1
20 ENTERPRISE #100
ALISO VIEJO, CALIFORNIA 92656
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
14535104
Correspondence name and address
VERIZON PATENT MANAGEMENT GROUP
1320 N. COURTHOUSE ROAD
9TH FLOOR
ARLINGTON, VA 22201
Assignment: 11
Reel/Frame:032348/0796   Pages: 6
Recorded: 03/04/2014
Attorney Dkt #:TLOGS.019A2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/27/2014
2
Exec Dt:
02/05/2014
3
Exec Dt:
01/28/2014
Assignee
1
20 ENTERPRISE, SUITE 100
ALISO VIEJO, CALIFORNIA 92656
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13763533
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR LLP
2040 MAIN STREET
14TH FLOOR
IRVINE, CA 92614
Assignment: 12
Reel/Frame:032348/0847   Pages: 6
Recorded: 03/04/2014
Attorney Dkt #:TLOGS.034A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/27/2014
2
Exec Dt:
01/28/2014
3
Exec Dt:
02/05/2014
Assignee
1
20 ENTERPRISE, SUITE 100
ALISO VIEJO, CALIFORNIA 92656
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13921036
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR LLP
2040 MAIN STREET
14TH FLOOR
IRVINE, CA 92614
Assignment: 13
Reel/Frame:036239/0837   Pages: 6
Recorded: 08/03/2015
Attorney Dkt #:TLOGS.034C1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
02/27/2014
2
Exec Dt:
01/28/2014
3
Exec Dt:
02/05/2014
Assignee
1
20 ENTERPRISE
SUITE 100
ALISO VIEJO, CALIFORNIA 92656
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14688849
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR LLP
2040 MAIN STREET
14TH FLOOR
IRVINE, CA 92614
Assignment: 14
Reel/Frame:038516/0242   Pages: 6
Recorded: 05/09/2016
Attorney Dkt #:TLOGS.101A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/03/2015
2
Exec Dt:
03/07/2016
Assignee
1
20 ENTERPRISE
SUITE 100
ALISO VIEJO, CALIFORNIA 92656
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
14921696
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR LLP
2040 MAIN STREET
14TH FLOOR
IRVINE, CA 92614
Assignment: 15
Reel/Frame:041179/0873   Pages: 5
Recorded: 02/06/2017
Attorney Dkt #:20141714C1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/03/2015
2
Exec Dt:
03/07/2016
Assignee
1
20 ENTERPRISE #100
ALISO VIEJO, CALIFORNIA 92656
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15332846
Correspondence name and address
VERIZON PATENT MANAGEMENT GROUP
1320 N. COURTHOUSE ROAD
9TH FLOOR
ARLINGTON, VA 22201
Assignment: 16
Reel/Frame:041626/0745   Pages: 5
Recorded: 02/03/2017
Attorney Dkt #:2014714C1/TLOGS.101C1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/03/2015
2
Exec Dt:
03/07/2016
Assignee
1
20 ENTERPRISE, SUITE 100
ALISO VIEJO, CALIFORNIA 92656
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15332846
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR LLP
2040 MAIN STREET
14TH FLOOR
IRVINE, CA 92614
Assignment: 17
Reel/Frame:040189/0973   Pages: 7
Recorded: 11/01/2016
Attorney Dkt #:TLOGS.107A
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/26/2016
2
Exec Dt:
10/26/2016
3
Exec Dt:
10/28/2016
Assignee
1
20 ENTERPRISE
SUITE 100
ALISO VIEJO, CALIFORNIA 92656
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15295671
Correspondence name and address
KNOBBE, MARTENS, OLSON & BEAR LLP
2040 MAIN STREET
14TH FLOOR
IRVINE, CA 92614
Assignment: 18
Reel/Frame:052168/0476   Pages: 7
Recorded: 03/19/2020
Attorney Dkt #:20151346C1
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/26/2016
2
Exec Dt:
10/26/2016
3
Exec Dt:
10/28/2016
Assignee
1
20 ENTERPRISE
SUITE 100
ALISO VIEJO, CALIFORNIA 92656
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16823786
Correspondence name and address
HARRITY & HARRITY LLP
11350 RANDOM HILLS ROAD
SUITE 600
FAIRFAX, VA 22030
Assignment: 19
Reel/Frame:053324/0654   Pages: 3
Recorded: 07/28/2020
Attorney Dkt #:4820-101
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
07/06/2020
Assignee
1
UNIT G0.G02, 338-346 GOSWELL ROAD ANGEL
CLERKENWELL, LONDON, UNITED KINGDOM EC1V 7LQ
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16645276
Correspondence name and address
ROTHWELL, FIGG, ERNST & MANBECK P.C.
607 14TH ST NW STE 800
WASHINGTON, DC 20005

Search Results as of: 05/28/2024 06:46 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT